<template>
    <div>
      <div class="mui-scroll-wrapper mui-slider-indicator mui-segmented-control mui-segmented-control-inverted">
    <div class="mui-scroll">
        <a :class="['mui-control-item', item.id == 0 ? 'mui-active' : '']" v-for="(item, index) in cates" :key="item.id" @tap="getPhonelist(item.id)">
            {{item.title}}
        </a>
        
    </div>
    </div>
        <!-- 图片列表-->
            <ul class="photo-list">
                <router-link v-for="item in list" :key="item.id" :to="'/home/photoinfo/' + item.id" tag="li">
                    <img v-lazy="item.img_url" >
                    <div class="info">
                        <h1 class="info-title">{{item.title}}</h1>
                        <div class="info-body">{{item.zhaiyao}}</div>
                    </div>
                </router-link>
           </ul>
    </div>
</template>


<script>
 import mui from '../../lib/mui/js/mui.js'
import {Toast} from 'mint-ui'
    export default {
          data(){
              return{
                  cates:[],//分类
                  list:[]//图片列表
              }
          },
           created() {
              this.getAllcategory();
                this.getPhonelist(0)
          },
          mounted() {
                        //初始化滑动滚动桥移除严格模式
            mui('.mui-scroll-wrapper').scroll({
                deceleration: 0.0005 //flick 减速系数，系数越大，滚动速度越慢，滚动距离越小，默认值0.0006
            });
          },
         
          methods:{
            async  getAllcategory(){
                  const {data:res}= await this.$http.get('api/getimgcategory')
                 //  console.log(res)
                 res.message.unshift({ title: "全部", id: 0 });
                   this.cates=res.message
              },
         async getPhonelist(cateId){
             const {data:res} = await this.$http.get("api/getimages/" + cateId) 
                   console.log(res)
                   if(res.status==0){
                  Toast('成功')
                 this.list=res.message  
             }else{
                  Toast(res.message)
            }
                   
          }
          },
        
    }
</script>


<style scoped>
* {
  touch-action: pan-y;
}
    img[lazy=loading] {
        width: 40px;
        height: 300px;
        margin: auto;
   }
   .photo-list {
            list-style: none;
            margin: 0;
            padding: 10px;
            padding-bottom: 0;
   }
   .photo-list li{
             background-color: #ccc;
            text-align: center;
            margin-bottom: 10px;
            box-shadow: 0 0 9px #999;
            position: relative;
   }
    .photo-list li img{
        width: 100%;
      vertical-align: middle;
    }
    .photo-list .info {
      color: #fff;
      text-align: left;
      position: absolute;
      bottom: 0;
      background-color: rgba(0, 0, 0, 0.4);
      max-height: 84px;
    }
    .photo-list .info .info-title {
        font-size: 14px;
      }
       .photo-list .info .info-body {
        font-size: 14px;
      }
</style>